positive numbers

Find the two positive numbers whose sum of squares is 13 and the difference of their squares is 5. => 3, 2 or 6, 4 or 13, 5 or 3, 4..

The sum of the squares of the two positive numbers is 160 and the first number is 3 times the second. What are the numbers? => 12, 4 or 36, 12 or 12, 12 or 15, 4..

The absolute value of a number is positive. Is the statement is true or false? => True or False..

The sum of two positive numbers is 180. Find the smallest possible value for the sum of their cubes. => 1458000 or 180 or 729000 or 360..

The sum of two positive numbers is 40. Find the smallest possible value for the sum of their cubes. => 8000 or 16000 or 80 or 40..

The geometric mean between two positive numbers is 450 and one of them is 50. Find the second term. => 1 or 2025 or 4050 or Cannot be determined..

The sum of two positive numbers is 36. Find the smallest possible value of the sum of their squares. => 648 or 72 or 36 or 324..

Find the number which exceeds its positive square root by 56. => 49 or 65 or 64 or 50..

Determine whether the product of an irrational number and a positive integer other than '0' will be an irrational number. => Yes or No..

Division: Angiospermae Class: Dicotyledonae Sub Class: Polypetalae Series: Calyciflorae Order: Rosales Family: Fabaceae (=Leguminosae) Leguminosae is one of the largest families in dicots, including about 690 genera and nearly 18,000 species. In all the major systems of classification, the family L..